Jinze Zhao — Bloghttps://jimz7-blog.pages.dev/Notes on machine learning, mathematics, and ideas worth understanding.enA Stationary First-Order Method with a Simplex Cyclehttps://jimz7-blog.pages.dev/stationary-first-order-method-with-a-simplex-cycle/https://jimz7-blog.pages.dev/stationary-first-order-method-with-a-simplex-cycle/Wed, 30 Sep 2026 00:00:00 GMTA proof of the increasing-cost Cookie Clicker hardness conjecturehttps://jimz7-blog.pages.dev/increasing-cost-cookie-clicker-hardness/https://jimz7-blog.pages.dev/increasing-cost-cookie-clicker-hardness/Mon, 28 Sep 2026 00:00:00 GMTDomino Fit as Constrained Perfect Matchinghttps://jimz7-blog.pages.dev/domino-fit-as-constrained-perfect-matching/https://jimz7-blog.pages.dev/domino-fit-as-constrained-perfect-matching/Wed, 23 Sep 2026 00:00:00 GMTMathematical Discovery with Frontier Language Models: Progress, Practice, and Counterexample Searchhttps://jimz7-blog.pages.dev/mathematical-discovery-with-frontier-language-models/https://jimz7-blog.pages.dev/mathematical-discovery-with-frontier-language-models/Tue, 22 Sep 2026 00:00:00 GMTConstant Steps Are s-Composable: An Exact Interpolation Certificate for Gradient Descenthttps://arxiv.org/abs/2609.11784https://arxiv.org/abs/2609.11784Thu, 10 Sep 2026 00:00:00 GMTSmall-Ball Marginals Do Not Control Restricted Eigenvalues by Euclidean Gaussian Widthhttps://arxiv.org/abs/2609.11795https://arxiv.org/abs/2609.11795Thu, 10 Sep 2026 00:00:00 GMTPredicting Diagonalizability of a Mean Matrixhttps://arxiv.org/abs/2608.10482https://arxiv.org/abs/2608.10482Tue, 11 Aug 2026 00:00:00 GMTFrom Approachability Residuals to Anytime-Valid Evidence: The Online Convex Geometry of Testing by Bettinghttps://arxiv.org/abs/2608.09450https://arxiv.org/abs/2608.09450Mon, 10 Aug 2026 00:00:00 GMTPyramidal Width Can Increase Under Vertex Insertionhttps://arxiv.org/abs/2607.29555https://arxiv.org/abs/2607.29555Fri, 31 Jul 2026 00:00:00 GMTCrossEAI: Using Explainable AI to generate better bounding boxes for Chest X-ray imageshttps://arxiv.org/abs/2310.19835https://arxiv.org/abs/2310.19835Sun, 29 Oct 2023 00:00:00 GMT